Science is a field based largely on theory and experimentation, which is why you have to be pretty darn certain you are right if you're willing to test your ideas on yourself. For example, in the picture above:
In 1929...

I saw this and thought, what a clever visual p... ...visual pun! But it isn't just an image. Nyan Cat Progress Bar is an application that decorates your progress bar for Windows Explorer and other programs. http... ...ams. http://www.instantelevatormusic.com/nyan-cat- progress...